I have got the same problem.
It's just high time to leave 8a.nu behind and move to some other "service provider" (; https://www.thecrag.com/en/article/export8a
Also for Zillertal? I was wandering if it's something to do with the crag being registered as in Australia instead of Austria.
Please report it to support in the bottom in the page. In this case I have reported it already.
I have / had reported it. Still no luck adding ascents today!
first of all, the reply-button at the end of the feed doesn't work at all, you have to clic reply directly at the last post...second point: couldn't log ascents either for many days, today I managed to add some ascents, however just worked without any info and when I wanted to edit it didn't work neither 3) also the grade-pyramid is always wrong when I go to a specific year, always without the hardest grade of the year, very disappointing !!! 4) if you clic "enter" you are always returned to the beginning of the comment, that's why I have to write everything in one line
The last two days have been trying to log ascents in Zillertal, Austria but it's still not working! Get the error message "ascent log failed, try again later"